Pilot Index / Alaska / 2021

NCEI Storm Events Source. Day Totals Are Not Individually Verified.

Alaska Hail Map for 2021

16 published severe days across Alaska in 2021.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Showing 16 of 16 severe days. The map and details show hail reports only. Day totals also include wind and tornado reports.

Dec 28, 2021. 0 of 7 Listed

Day total. Reports are not individually verified here.

Dec 9, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Dec 5, 2021. 0 of 12 Listed

Day total. Reports are not individually verified here.

Dec 4, 2021. 0 of 3 Listed

Day total. Reports are not individually verified here.

Nov 24, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Oct 11, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Apr 9, 2021. 0 of 4 Listed

Day total. Reports are not individually verified here.

Mar 17, 2021. 0 of 6 Listed

Day total. Reports are not individually verified here.

Mar 4, 2021. 0 of 3 Listed

Day total. Reports are not individually verified here.

Feb 24, 2021. 0 of 3 Listed

Day total. Reports are not individually verified here.

Feb 12, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Feb 11, 2021. 0 of 7 Listed

Day total. Reports are not individually verified here.

Feb 10, 2021. 0 of 4 Listed

Day total. Reports are not individually verified here.

Jan 18, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Jan 12, 2021. 0 of 7 Listed

Day total. Reports are not individually verified here.

Jan 8, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

TimeWhatSize or SpeedWhereDetails
Dec 28, 20217 severe reportsAlaska0 of 7 listed. Day total. Reports are not individually verified here.
Dec 9, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
Dec 5, 202112 severe reportsAlaska0 of 12 listed. Day total. Reports are not individually verified here.
Dec 4, 20213 severe reportsAlaska0 of 3 listed. Day total. Reports are not individually verified here.
Nov 24, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
Oct 11, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
Apr 9, 20214 severe reportsAlaska0 of 4 listed. Day total. Reports are not individually verified here.
Mar 17, 20216 severe reportsAlaska0 of 6 listed. Day total. Reports are not individually verified here.
Mar 4, 20213 severe reportsAlaska0 of 3 listed. Day total. Reports are not individually verified here.
Feb 24, 20213 severe reportsAlaska0 of 3 listed. Day total. Reports are not individually verified here.
Feb 12, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
Feb 11, 20217 severe reportsAlaska0 of 7 listed. Day total. Reports are not individually verified here.
Feb 10, 20214 severe reportsAlaska0 of 4 listed. Day total. Reports are not individually verified here.
Jan 18, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
Jan 12, 20217 severe reportsAlaska0 of 7 listed. Day total. Reports are not individually verified here.
Jan 8, 20215 severe reportsAlaska0 of 5 listed. Day total. Reports are not individually verified here.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

Links

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.